Weeding and maintenance of reference collections 
Sydney J. Pierce, editor. 
 - New York  Haworth Press  c1990. 
 - 173 p. 
<br/><br/> Published also as no. 29 of the Reference librarian. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label> 34.95 
<br/><br/><label>LCCN: </label>90030910  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Collection development (Libraries)<br/>Discarding of books, periodicals, etc.<br/>Reference books--Bibliography--Methodology.<br/>Libraries--Special collections--Reference books.<br/>Reference services (Libraries)
<br/><br/><label>LC Class. No.: </label>Z711  / .W4 1990 
<br/><br/><label>Dewey Class. No.: </label>025.2/16